Year	% of commercial service exports
1970	0.8316008316008316
1971	0.9505703422053232
1972	1.3757523645743766
1973	1.1363636363636365
1974	0.9428403064230996
1975	1.1152416356877324
1976	0.9242144177449169
1977	0.7761966364812419
1978	0.8559732043170822
1979	4.245109476656615
1980	3.9884544738913674
1981	6.055463485323442
1982	6.526039692697432
1983	6.912019044688789
1984	6.364762771437289
1985	6.507955922990022
1986	7.078212837536294
1987	7.036383496876027
1988	5.558438241415477
1989	5.44555490404279
1990	4.701767396617613
1991	4.928423534626524
1992	4.610832390904436
1993	4.995975965592713
1994	5.048845272903723
1995	5.1048935218488145
1996	5.209441850855891
1997	5.776187610874076
1998	6.298045263429072
1999	9.85307936385012
2000	10.24325924682554
2001	10.136717066447224
2002	11.016946513672451
2003	12.171867016910728
2004	13.121151796170576
2005	13.39405960141902
2006	14.547375961086422
2007	15.92400096607358
2008	15.836425930604824
2009	15.680404964370485
2010	16.242306762528383
2011	16.975628051148664
2012	16.606172624651485
2013	16.360138018461743
2014	16.83072256384798
2015	16.215315390107857
2016	16.080505987889435
2017	16.700185091939392
2018	16.600936599088072
2019	16.527248219296666
2020	21.53743841009328
2021	22.034253758838126
2022	18.91375834046251